3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "Word/Word2/The Foo/"; echo "str_replace: " . str_replace( "/The Foo/", "", $str ) . "\n"; echo "preg_replace: " . preg_replace( "+/The Foo/+", "", $str ) . "\n";

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.4.130.0090.00617.98
8.4.120.0170.00320.63
8.4.110.0140.00722.61
8.4.100.0090.00817.89
8.4.90.0100.00518.71
8.4.80.0160.00517.93
8.4.70.0050.00317.95
8.4.60.0040.00419.15
8.4.50.0100.01119.47
8.4.40.0000.00819.77
8.4.30.0050.00317.84
8.4.20.0030.01719.79
8.4.10.0040.00417.79
8.3.260.0110.00816.63
8.3.250.0120.00618.95
8.3.240.0040.00516.57
8.3.230.0060.00216.40
8.3.220.0080.00316.93
8.3.210.0070.00816.75
8.3.200.0040.00516.84
8.3.190.0120.00717.20
8.3.180.0110.00916.76
8.3.170.0070.01118.95
8.3.160.0120.00618.36
8.3.150.0070.00319.09
8.3.140.0090.00918.54
8.3.130.0030.00716.77
8.3.120.0040.00420.58
8.3.110.0000.00816.90
8.3.100.0040.01124.06
8.3.90.0120.00326.77
8.3.80.0070.00316.73
8.3.70.0110.00718.43
8.3.60.0080.00818.39
8.3.50.0090.00518.29
8.3.40.0110.00418.97
8.3.30.0030.01318.98
8.3.20.0040.00421.98
8.3.10.0070.00721.90
8.3.00.0040.00419.56
8.2.290.0100.00820.36
8.2.280.0030.00518.70
8.2.270.0150.00317.17
8.2.260.0060.00316.73
8.2.250.0030.00616.69
8.2.240.0080.00017.07
8.2.230.0000.00820.94
8.2.220.0160.00337.54
8.2.210.0140.00326.77
8.2.200.0070.00316.88
8.2.190.0110.00418.41
8.2.180.0060.00918.79
8.2.170.0140.00719.08
8.2.160.0030.01022.96
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00419.39
8.2.120.0050.00226.35
8.2.110.0110.01122.11
8.2.100.0090.00317.84
8.2.90.0000.00819.08
8.2.80.0030.00517.97
8.2.70.0060.00317.88
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0000.00818.13
8.2.20.0000.00718.06
8.2.10.0060.00317.95
8.2.00.0000.00718.12
8.1.330.0080.01022.16
8.1.320.0100.00916.16
8.1.310.0040.01416.82
8.1.300.0180.00019.68
8.1.290.0060.00318.88
8.1.280.0140.00725.92
8.1.270.0080.00022.09
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0080.00422.08
8.1.230.0060.00620.95
8.1.220.0090.00017.78
8.1.210.0080.00018.77
8.1.200.0030.00617.48
8.1.190.0030.00517.48
8.1.180.0080.00018.10
8.1.170.0030.00518.77
8.1.160.0000.00718.93
8.1.150.0040.00419.03
8.1.140.0030.00317.73
8.1.130.0000.01019.14
8.1.120.0000.00817.50
8.1.110.0000.00717.48
8.1.100.0000.00817.61
8.1.90.0000.00717.63
8.1.80.0040.00417.63
8.1.70.0070.00017.51
8.1.60.0050.00317.73
8.1.50.0050.00317.70
8.1.40.0000.00817.65
8.1.30.0000.00817.79
8.1.20.0050.00317.79
8.1.10.0040.00417.70
8.1.00.0040.00417.60
8.0.300.0040.00418.77
8.0.290.0070.00016.88
8.0.280.0030.00318.31
8.0.270.0030.00517.19
8.0.260.0050.00217.14
8.0.250.0040.00417.06
8.0.240.0030.00616.96
8.0.230.0030.00417.18
8.0.220.0080.00317.05
8.0.210.0000.00717.02
8.0.200.0070.00017.15
8.0.190.0000.00817.06
8.0.180.0040.00417.02
8.0.170.0100.00017.04
8.0.160.0040.00417.07
8.0.150.0000.00717.02
8.0.140.0000.00917.05
8.0.130.0030.00313.46
8.0.120.0000.00716.87
8.0.110.0000.00817.06
8.0.100.0050.00316.83
8.0.90.0070.00016.98
8.0.80.0060.01117.05
8.0.70.0000.00816.82
8.0.60.0000.00716.84
8.0.50.0000.00816.94
8.0.30.0120.00617.11
8.0.20.0100.01217.40
8.0.10.0050.00216.91
8.0.00.0150.00316.82
7.4.330.0050.00016.91
7.4.320.0030.00316.73
7.4.300.0030.00316.71
7.4.290.0070.00016.73
7.4.280.0050.00216.58
7.4.270.0000.00716.65
7.4.260.0000.00716.78
7.4.250.0030.00316.73
7.4.240.0070.00016.76
7.4.230.0070.00016.72
7.4.220.0000.00816.84
7.4.210.0080.00716.68
7.4.200.0020.00516.84
7.4.160.0080.00816.69
7.4.140.0090.01117.86
7.4.130.0040.01416.75
7.4.120.0080.00916.65
7.4.110.0170.00716.58
7.4.100.0130.00316.50
7.4.90.0120.00616.73
7.4.80.0190.00419.39
7.4.70.0120.00616.74
7.4.60.0200.00016.46
7.4.50.0030.01316.75
7.4.40.0080.00816.65
7.4.10.0040.01415.27
7.4.00.0080.01015.12
7.3.330.0030.00313.09
7.3.320.0050.00013.25
7.3.310.0040.00416.30
7.3.300.0040.00416.38
7.3.290.0030.00316.25
7.3.280.0100.00716.31
7.3.260.0110.00816.50
7.3.240.0120.00416.55
7.3.230.0100.00716.45
7.3.210.0060.01216.36
7.3.200.0130.00316.45
7.3.190.0070.01016.59
7.3.180.0130.00316.29
7.3.170.0090.01516.66
7.3.160.0070.00916.60
7.3.130.0030.01615.03
7.3.120.0070.01114.89
7.3.110.0070.01015.11
7.3.100.0000.01415.14
7.3.90.0060.00915.13
7.3.80.0030.01014.60
7.3.70.0030.01014.81
7.3.60.0110.00414.75
7.3.50.0100.00314.95
7.3.40.0000.01514.88
7.3.30.0090.00314.89
7.3.20.0090.00616.69
7.3.10.0070.00516.76
7.3.00.0050.00816.82
7.2.330.0040.01416.70
7.2.320.0070.01716.74
7.2.310.0100.00716.57
7.2.300.0100.00716.72
7.2.290.0120.01016.77
7.2.260.0070.01114.84
7.2.250.0070.01015.04
7.2.240.0070.01115.25
7.2.230.0100.00715.19
7.2.220.0030.00915.21
7.2.210.0060.00315.00
7.2.200.0060.00914.96
7.2.190.0060.00615.31
7.2.180.0130.00015.12
7.2.170.0170.00015.18
7.2.160.0000.01515.17
7.2.150.0090.00617.08
7.2.140.0070.01117.09
7.2.130.0020.01116.79
7.2.120.0040.00817.10
7.2.110.0080.00316.96
7.2.100.0030.00816.82
7.2.90.0070.00717.09
7.2.80.0050.00617.08
7.2.70.0050.00916.80
7.2.60.0070.00816.88
7.2.50.0050.00917.00
7.2.40.0480.01017.42
7.2.30.0420.01017.51
7.2.20.0300.00817.34
7.2.10.0280.00917.38
7.2.00.0270.00917.34
7.1.330.0040.00715.89
7.1.320.0060.00915.91
7.1.310.0110.00016.11
7.1.300.0100.00616.10
7.1.290.0030.01215.90
7.1.280.0070.00715.91
7.1.270.0120.00415.80
7.1.260.0040.01515.65
7.1.250.0020.01015.86
7.1.240.0060.00915.90
7.1.230.0040.00415.97
7.1.220.0110.00315.72
7.1.210.0040.00816.09
7.1.200.0050.00815.97
7.1.190.0030.01315.92
7.1.180.0060.01115.75
7.1.170.0030.01015.89
7.1.160.0440.00916.29
7.1.150.0380.00916.28
7.1.140.0550.01216.32
7.1.130.0360.00916.25
7.1.120.0410.00716.50
7.1.110.0490.01216.29
7.1.100.0380.00916.01
7.1.90.0390.00916.31
7.1.80.0430.00715.96
7.1.70.0460.01015.80
7.1.60.0480.01124.57
7.1.50.0520.01024.31
7.1.40.0510.01024.06
7.1.30.0700.01224.13
7.1.20.0550.01024.26
7.1.10.0580.01215.45
7.1.00.0770.00615.49
7.0.330.0000.01615.59
7.0.320.0030.01315.56
7.0.310.0050.00515.35
7.0.300.0000.00915.60
7.0.290.0030.01015.18
7.0.280.0040.01115.54
7.0.270.0000.01015.31
7.0.260.0060.01015.37
7.0.250.0090.00615.24
7.0.240.0040.00815.32
7.0.230.0060.00615.33
7.0.220.0040.01115.46
7.0.210.0050.00515.14
7.0.200.0100.00315.52
7.0.190.0090.00615.45
7.0.180.0030.00915.47
7.0.170.0070.00315.43
7.0.160.0030.00615.45
7.0.150.0060.01015.18
7.0.140.0100.00315.38
7.0.130.0040.01115.48
7.0.120.0030.00615.55
7.0.110.0090.00615.70
7.0.100.0060.01015.36
7.0.90.0070.00715.28
7.0.80.0100.00315.35
7.0.70.0070.00315.40
7.0.60.0030.01015.54
7.0.50.0040.01115.52
7.0.40.0100.00313.79
7.0.30.0060.00613.59
7.0.20.0090.00013.37
7.0.10.0000.01113.39
7.0.00.0000.00813.46
5.6.400.0090.00914.57
5.6.390.0060.00314.62
5.6.380.0000.01214.38
5.6.370.0000.01514.50
5.6.360.0070.00614.64
5.6.350.0120.00414.37
5.6.340.0070.01013.92
5.6.330.0100.00314.45
5.6.320.0100.00314.59
5.6.310.0040.01114.16
5.6.300.0070.00714.46
5.6.290.0030.00914.57
5.6.280.0060.00314.43
5.6.270.0130.00314.30
5.6.260.0090.00614.39
5.6.250.0090.00614.44
5.6.240.0090.00614.31
5.6.230.0080.00414.24
5.6.220.0070.00714.40
5.6.210.0090.00314.31
5.6.200.0090.00614.14
5.6.190.0070.00714.45
5.6.180.0060.00614.09
5.6.170.0080.00614.21
5.6.160.0070.01014.42
5.6.150.0100.00314.53
5.6.140.0030.01314.62
5.6.130.0040.00814.50
5.6.120.0040.01114.45
5.6.110.0030.01314.56
5.6.100.0110.00414.11
5.6.90.0040.01214.37
5.6.80.0030.01314.13
5.6.70.0030.01414.11
5.6.60.0030.00614.40
5.6.50.0150.00314.26
5.6.40.0000.01514.46
5.6.30.0090.00614.08
5.6.20.0100.00314.57
5.6.10.0090.00614.38
5.6.00.0030.01314.02

preferences:
119.9 ms | 403 KiB | 5 Q